(a) In General.— The Postal Regulatory Commission shall, within 18 months after the date of enactment of this section, promulgate (and may from time to time thereafter revise) regulations to—

(1)prohibit the subsidization of competitive products by market-dominant products;

(2)ensure that each competitive product covers its costs attributable; and

(3)ensure that all competitive products collectively cover what the Commission determines to be an appropriate share of the institutional costs of the Postal Service.

(b) Review of Minimum Contribution.— Five years after the date of enactment of this section, and every 5 years thereafter, the Postal Regulatory Commission shall conduct a review to determine whether the institutional costs contribution requirement under subsection (a)(3) should be retained in its current form, modified, or eliminated. In making its determination, the Commission shall consider all relevant circumstances, including the prevailing competitive conditions in the market, and the degree to which any costs are uniquely or disproportionately associated with any competitive products.

“(a) In General.—The Federal Trade Commission shall prepare and submit to the President and Congress, and to the Postal Regulatory Commission, within 1 year after the date of enactment of this Act [Dec. 20, 2006], a comprehensive report identifying Federal and State laws that apply differently to the United States Postal Service with respect to the competitive category of mail (within the meaning of section
102 of title
39, United States Code, as amended by section
101) and to private companies providing similar products.

“(b) Recommendations.—The Federal Trade Commission shall include such recommendations as it considers appropriate for bringing such legal differences to an end, and in the interim, to account under section
3633 of title
39, United States Code (as added by this Act), for the net economic effects provided by those laws.

“(c) Consultation.—In preparing its report, the Federal Trade Commission shall consult with the United States Postal Service, the Postal Regulatory Commission, other Federal agencies, mailers, private companies that provide delivery services, and the general public, and shall append to such report any written comments received under this subsection.

“(d) Competitive Product Regulation.—The Postal Regulatory Commission shall take into account the recommendations of the Federal Trade Commission, and subsequent events that affect the continuing validity of the estimate of the net economic effect, in promulgating or revising the regulations required under section
3633 of title
39, United States Code.”